Your blood serves numerous roles to maintain your health. To carry out these functions, blood contains a multitude of ...

An anion gap is detectable in urine, plasma, or blood. This article focuses on the blood test, also known as the serum anion gap test. It investigates why doctors do the test, what to expect, and ...

Medically reviewed by Suzanne Fisher, RD Whether you’re managing diabetes or simply want to keep tabs on your blood glucose ...

The MCHC blood test measures the concentration of hemoglobin in red blood cells, helping diagnose anemia and other blood disorders.

Early risk assessment can help you prevent heart problems. Know the 10 essential medical tests cardiologists use to diagnose ...

Blood work usually costs between $30 and $120. You will probably pay less if you have insurance, but the cost will change depending on the test you need.

An older “heart age” than your actual age means you’re at greater risk for life-threatening conditions like a heart attack or ...

If a doctor suspects a person has a pituitary tumor, they will order blood tests to check for too high or too low levels of a specific hormone. Learn more here.

With just 40ml of blood, Cancer Check Labs can test for the presence of more than 200 solid tumors.

Easy at-home tests for colon cancer, including FIT and Cologuard, offer alternatives to traditional colonoscopies for early detection and prevention.

The PocDoc test uses a finger-prick blood sample and smartphone app to measure HbA1c levels, which is the biomarker for ...